United Airlines Boeing 747-400

N174UA and N107UA, October 22, 2017. By Ben Wang. Notes: ​Air China 747-8 B-2486 added to the mix for a trifecta. Seven days remain before end of regular United 747 service.

N128UA, October 15, 2017. By Clayton Eddy.

N121UA, October 14, 2017. By Ben Wang

N121UA, October 7, 2017. By Ben Wang. ​"747 Friend Ship" review pass

N121UA, September 13, 2017. By Clayton Eddy.

N117UA, September 7, 2017. By Clayton Eddy

N175UA, September 1, 2017. By Clayton Eddy

N105UA, August 30, 2017. ​By Clayton Eddy

N178UA, August 24, 2017. By Clayton Eddy

N175UA, June 1, 2017. By Ben Wang

N199UA, June 1, 2017. By Ben Wang

N174UA, July 14, 2017. By Andy Payne

N104UA, January 15, 2017. By Andy Payne

1,000th Photo in the Photo Index

N128UA, January 15, 2017. By Andy Payne

N181UA, January 15, 2017. By Andy Payne

N119UA, January 15, 2017. By Andy Payne: It feels odd knowing that these gracious birds are going to be retired soon, and one just left yesterday. Special thanks to Cornell for capturing the image below this one.

N197UA, January 14, 2017. By Cornell Corales. Notes : UA2146 SFO-VCV. Unlikely to return to service due to B744 retirement acceleration.

N118UA, October 23, 2016. By Andy Payne

N119UA, ​October 23, 2016. By Andy Payne

N180UA, July 17, 2016. By Andy Payne

N121UA, June 11, 2016. By Andy Payne. Water Injection!...I wish....

N175UA, June 11, 2016. By Andy Payne

N118UA, Mar 19, 2016. By Andy Payne

N199UA, Mar 19, 2016. By Andy Payne

N174UA, Dec 11, 2015. By Richard Silagi

N174UA, Tulip colors, Jul 6, 2014. By Andy Payne. 

N197UA, April 12, 2014. ​By Richard Silagi

N196UA, Tulip colors, 10/2008. Photo by Richard Stretton